DELTA 1 DEB, 21294

Orbit data source: Space-Track

DELTA 1 DEB, 21294 is space debris in SSO originally from a launch on Thu, 12 Jun 1975 UTC launched from the Air Force Western Test Range (AFWTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

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Identifier
21294, 1975-052AF
Orbit
SSO
Last TLE update
16 hours ago
Origin
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1975-06-12 (50 years ago)
Launch vehicle
Unknown
Launch site
Air Force Western Test Range (AFWTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
0.260 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 16 hours ago
0 DELTA 1 DEB
1 21294U 75052AF  25181.45455458  .00000007  00000-0  14673-3 0  9995
2 21294  99.8186 352.0694 0249778 257.4365 158.4175 12.94504402611098
Epoch: 2025-06-30T10:54Z
TLE epoch observation values (Epoch: 2025-06-30T10:54:33.515Z)
Latitude
55.70412°
Longitude
-104.96007°
Altitude
1,471.455 km
Speed
7.049 km/s
True Right ascension
22h 29m 46s
True Declination
55° 33' 30"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-46.62186°
Longitude
-79.23351°
Altitude
1,193.438 km
Speed
7.307 km/s
Apparent Right ascension
01h 24m 23s
Apparent Declination
-44° 54' 07"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
14:40:48
Azimuth
115.775° SE
Elevation
-75.082°
Doppler factor
1
Orbital elements
Apogee altitude
1,472.388 km
Perigee altitude
1,089.768 km
Semi-major axis
7,659.215 km
Eccentricity
0.02498
Inclination
99.8186°
RAAN
352.0694°
Arg. of periapsis
257.4365°
True anomaly
Unknown
Mean anomaly
158.4175°
Eccentric anomaly
Unknown
Mean motion
3.23792 °/min
Orbital period
111.18 mins
BSTAR
0.00014673
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DELTA 1 DEB Visibility forecast

Observer location: undefined°, undefined°

Span
Click to sort rows by Start time (UTC) header in descending order
Start Az.
Max El. time (UTC)
Max El. Az.
Max El.
End time (UTC)
End Az.
8 mins2025-07-01 09:04:34.706Z80.734° E2025-07-01 09:08:34.706Z51.166° ENE14.922°2025-07-01 09:12:34.706Z21.49° NNE
14 mins2025-07-01 10:50:34.706Z146.807° SSE2025-07-01 10:56:34.706Z71.06° E42.684°2025-07-01 11:04:34.706Z350.733° N
11 mins2025-07-01 12:41:34.706Z221.979° SW2025-07-01 12:46:34.706Z267.473° W24.171°2025-07-01 12:52:34.706Z318.193° NNW
7 mins2025-07-01 22:33:34.706Z63.007° ENE2025-07-01 22:36:34.706Z88.406° E16.233°2025-07-01 22:40:34.706Z121.505° SE
14 mins2025-07-02 00:20:34.706Z14.785° NNE2025-07-02 00:26:34.706Z11.21° NNE44.693°2025-07-02 00:34:34.706Z197.534° SSW
9 mins2025-07-02 02:11:34.706Z338.403° N2025-07-02 02:15:34.706Z304.092° NW19.071°2025-07-02 02:20:34.706Z263.724° W
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